These entries are queried from radb.net using whois, you can try my project getting these.
:AS265229 route: 168.0.52.0/22 origin: AS265229 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: markos.sf [at] hotmail.com mnt-by: MAINT-AS265229 source: TC last-modified: 2021-06-30T14:24:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.0.52.0/22 descr: AS265229 origin: AS265229 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20160818 #20:43:12Z source: RADB last-modified: 2023-11-13T15:49:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.0.52.0/23 descr: CLARO S.A. Customer origin: AS265229 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.0.54.0/23 descr: CLARO S.A. Customer origin: AS265229 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.247.208.0/22 origin: AS265229 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: markos.sf [at] hotmail.com mnt-by: MAINT-AS265229 source: TC last-modified: 2021-06-30T14:24:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.247.208.0/22 descr: AS265229 origin: AS265229 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20170220 #20:06:48Z source: RADB last-modified: 2023-11-13T15:50:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.247.208.0/23 descr: CLARO S.A. Customer origin: AS265229 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.247.210.0/23 descr: CLARO S.A. Customer origin: AS265229 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2c98::/32 origin: AS265229 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: markos.sf [at] hotmail.com mnt-by: MAINT-AS265229 source: TC last-modified: 2021-06-30T14:24:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2c98::/32 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS265229 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200730 source: RADB last-modified: 2023-11-13T16:01:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source